--- a/mmserv/audioeffectsui/equalizer/inc/EqualizerFreqBand.h Fri Jun 25 17:36:03 2010 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,216 +0,0 @@
-/*
-* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: Declares classes related to Equalizer Settings
-*
-*/
-
-
-
-
-#ifndef EQUALIZERFREQBAND_H
-#define EQUALIZERFREQBAND_H
-
-// INCLUDES
-#include <AknDialog.h>
-#include "EqualizerPrivateConstants.h"
-
-// FORWARD DECLARATIONS
-class CAudioEqualizerUtility;
-class CAudioEqualizer;
-
-// CLASS DECLARATIONS
-
-NONSHARABLE_CLASS(CEqualizerFreqBand) : public CCoeControl
- {
- public: // Constructors and destructor
- /**
- * This function is called to create an object of
- * type CEqualizerFreqBand - Two phase Construction
- * @since 3.0
- * @param aaEqEditingDialog a reference to CEqualizerEditingDialog
- * @param aAudEqUtility a reference to CAudioEqualizerUtility
- * @param aPresetIndex the index of the Preset being edited
- * @param aIsActivePreset whether the preset is active or not?
- * @param aBandIndex the index of the Frequncy band
- * @param aContainerRect the CEqualizerFreqBandContainer rectangle
- */
- static CEqualizerFreqBand* NewL(CEqualizerEditingDialog* aEqEditingDialog,
- CAudioEqualizerUtility*& aAudEqUtility,
- const TInt aPresetIndex, const TBool aIsActivePreset, const TInt aBandIndex,
- TRect& aContainerRect);
- /**
- * This function is called to create an object of
- * type CEqualizerFreqBand - Two phase Construction
- * @since 3.0
- * @param aaEqEditingDialog a reference to CEqualizerEditingDialog
- * @param aAudEqUtility a reference to CAudioEqualizerUtility
- * @param aPresetIndex the index of the Preset being edited
- * @param aIsActivePreset whether the preset is active or not?
- * @param aBandIndex the index of the Frequncy band
- * @param aContainerRect the CEqualizerFreqBandContainer rectangle
- */
- static CEqualizerFreqBand* NewLC(CEqualizerEditingDialog* aEqEditingDialog,
- CAudioEqualizerUtility*& aAudEqUtility,
- const TInt aPresetIndex, const TBool aIsActivePreset, const TInt aBandIndex,
- TRect& aContainerRect);
- /**
- * Destructor
- * @since 3.0
- */
- virtual ~CEqualizerFreqBand();
-
- public: // Functions from base classes
- /**
- * From CCoeControl Called when user presses a key
- */
- TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
- TEventCode aType);
-
- public:
-
- /**
- * Function to return the Rect of the controls from the
- * layout [read from the CDL file].
- * TRect aRect : parent controls rect
- * TInt aVariety : equalizer variety based on the number
- * of frequnecy bands
- * TInt aComponentNumber : Controls which are enumerated for
- * which the rectangle is required from the layout
- */
- static TRect ComponentRect(const TRect& aRect, TInt aVariety,
- TInt aComponentNumber);
-
- private://Constructors
- /**
- * This function is called to create an object of
- * type CEqualizerFreqBand - First phase Constructor
- * @since 3.0
- * @param aaEqEditingDialog a reference to CEqualizerEditingDialog
- * @param aAudEqUtility a reference to CAudioEqualizerUtility
- * @param aPresetIndex the index of the Preset being edited
- * @param aIsActivePreset whether the preset is active or not?
- * @param aBandIndex the index of the Frequncy band
- * @param aContainerRect the CEqualizerFreqBandContainer rectangle
- */
- CEqualizerFreqBand(CEqualizerEditingDialog* aEqEditingDialog,CAudioEqualizerUtility*& aAudEqUtility,
- const TInt aPresetIndex, const TBool aIsActivePreset,
- const TInt aBandIndex,
- TRect& aContainerRect);
-
- /*
- * Second Phase Constructor
- */
- void ConstructL();
-
- private: // New functions
- /**
- *This function is called to load the bitmaps from the icons file
- */
- void LoadBitmapsL();
-
- /**
- * This member is called by the Equalizer UI to update the new band
- * level in the engine
- * a new preset.
- * @ since Series 60 3.0
- * lastIncFlag : Flag which indicates that the slider has reached the
- * the limits
- */
- void UpdateBandLevelInEngineL(TBool lastIncFlag);
- public: // New functions
- /**
- * This function is used to set new values for CAudioEqualizerUtility*
- * @since 3.0
- * @param aAudEqUtility New pointer to CAudioEqualizerUtility
- */
- void SetAudioEqualizerL(CAudioEqualizerUtility* aAudEqUtility);
-
-#ifdef RD_SCALABLE_UI_V2
- /**
- * This function is used by the frequency band container to send
- * pointer events to individual bands
- * @since 3.2
- * @param aPointerEvent pointer event
- */
- void HandlePointerEventL(const TPointerEvent& aPointerEvent);
-#endif //RD_SCALABLE_UI_V2
-
- private: // Functions from base classes
- /**
- * From CCoeControl Called to draw a control
- */
- void Draw(const TRect& aRect) const;
- /**
- * From CCoeControl Called when the control's size is changed
- */
- void SizeChanged();
- /**
- * From CCoeControl Called when a control's focus is changed
- */
- void FocusChanged(TDrawNow aDrawNow);
-
- /**
- * From CCoeControl
- * This function is called when there is a skin change or
- * change in the layout
- */
- void HandleResourceChange(TInt aType);
-
- private: //Data
- //Pointers to hold the equalizer backgroung bitmap and mask
- CFbsBitmap * iBgBitmap;
- CFbsBitmap * iBgBitmapMask;
-
- //Pointers to hold the equalizer scale bitmap and mask
- CFbsBitmap * iSliderBitmap;
- CFbsBitmap * iSliderBitmapMask;
-
- // Stores the zero position of mover
- TInt iZeroPos;
- // Minimum frequency band decibel level
- TInt32 iMinBandLevel;
- // Maximum frequency band decibel level
- TInt32 iMaxBandLevel;
- // Used to store a pointer to CEqualizerEditingDialog
- CEqualizerEditingDialog* iEqEditingDialog;
- // Used to store a pointer to CAudioEqualizerUtility
- CAudioEqualizerUtility* iAudEqUtility;
- // Used to store a pointer to CAudioEqualizer
- CAudioEqualizer* iAudioEqualizer;
- // The index of the preset in the array returned by
- // CAudioEqualizerUtility::Presets()
- const TInt iPresetIndex;
- // Used to store the name of the preset
- TPresetName iPresetName;
- // Whether the preset displayed is an active preset?
- const TBool iIsActivePreset;
- // Index of the Frequency Band as passed to Engine
- const TInt iBandIndex;
- // Position of the mover
- TInt iMoverPos;
- //Stores the container's rect value
- TRect& iContainerRect;
- //Stores the freq band Scale's rectangle
- TRect iScaleRect;
- //Stores the slider's rectangle
- TRect iSliderRect;
- //Stores the background rectangle
- TRect iBackgroundRect;
- //Stores the step count of the slider
- TInt32 iStepCount;
- };
-
-
-#endif //EQUALIZERFREQBAND_H
-// End of File